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Increasing numbers of commercial and closed source applications are being developed in Python. The Developers of these applications are investing increasing amounts to stop people being able to see their source code through by a variety of bytecode obfuscation efforts.

At the same time Python is an increasingly present component of 'The Cloud' where traditional decompilation techniques fall down through lack of access to files on disk. This presentation outlines a methodology, and releases a toolkit, to be able to reverse obfuscated Python applications from live objects in memory as well as showing how to defeat the obfuscation techniques commonly employed today. This will allow people to find bugs in code that was previously opaque to them.